What percent of procedures are outside of the OR?
55%
mean age older by 3.5 years in NORA
Patient specific conditions that require vigilance
Mental impairment, GERD, OSA, decreased LOC, depressed airway reflexes, difficult airway/abnormalities, URI, morbid obesity, procedures impeding airway access, procedures complex, lengthy, painful, positioning complex, trauma, extremes of age, prematurity ASA III,IV
Policies and procedures in NORA
NON OPERATING room safety checklist
requires same level of safety and high standards
challenges in NORA
limited access to airway and equipment
hemodynamic instability
radiation exposure
contrast induced nephropathy
electromagnetic interference
emergency preparedness
AANA standards for NA practice
Standard 2: Preanesthesia Patient Assessment and Evaluation
Standard 3: Plan for Anesthesia Care
Standard 4: Informed Consent for Anesthesia Care and Related Services
Standard 5: Documentation
Standard 7: Anesthesia Plan Implementation and Management
Standard 9: Monitoring , Alarms
Standard 11: Transfer of Care
Medication management- prepare, dispense, label meds to be used for the patient
Adhere to safety precautions and protocols of organization
Minimize risk to patient, operator and ancillary staff
Requisites for administration of anesthesia in remote locations:
anesthesia cart
reliable O2/backup (Minimum of 2 sources)
reliable suction
reliable scavenging if gas
Self-inflating resusc bag (FiO2 90%
Adequate drugs, supplies, equipment for planned activity and backup
monitoring equipment to adhere to basic anes. monitoring
sufficient electrical outlets - isolated electric power or electric circuits with ground fault interruption in wet areas like cystocopy, arhtroscopy, labor/d
sufficent space and personal transportation
immediate assess to code/defib/drugs
difficult airway cart, MH, reliable communication, appropriate postanesthesia management
documentation
Who is at risk for adverse events in NORA?
elderly and medically complex
GI, CV, ER = most likely to have adverse event
What is the most common adverse event?
Resp depression secondary to oversedation
Minor adverse events in nora:
PONV
Pain
Hemodynamic instability
PDPH
Need for opioid reversal
minor resp compl.
compl r/t central/intravenous line
Major adverse events in nora
Unintended awareness, anaphylaxis, serious hemodynamic instability, major respiratory complications, need for resuscitation, vascular access complications, wrong site, fall, burn, central or peripheral nervous system injury
MAC, general, regional appropriate
Various methods of sedation
Enteral, rectal, parental, inhaled
Depth of sedation is a continuum > patient may progress quickly from one level to another > BE VIGILANT and ready to respond
Geriatric special considerations (LIST)
loss of functional reserve
comorbidities: Atherosclerosis, infection, autoimmune disease chronic disorders, cancer
immune system decline - inability to fight foreign bacteria, viruses
increased ratio of adipose tissue to aqueous body tissue = store lipid soluble drugs
Decrease BMR, kidney, liver, physical activity, cardiac function, tissue oxygenation, lung compliance, thermoregulation
cerebral atrophy –> more sensitive to anesthetics - increased risk of delirium/confusion postop
skeletal muscle diminished
inability to respond to hypoxia/hypercarbia
decreasd immune system
Special considerations of pediatric:
unique challenges
PRIMARY concern = patient safety
plan communicated to parents/guardians and pt
adverse events = respiratory depression, obstruction, apnea
Drug erros, bradycardia, laryngospasm, vomiting, aspiration, diarrhea, hypotension, inadequate/prolonged sedation
Anesthetic considerations of pediatrics:
PMH - previous response to anesthesia/family hx
ASSESS for recent URI (HIGH RISK OF REACTIVE AIRWAY), fever, cough, snoring, sputum
NPO for pediatrics clears and solids age group
clear - 2 hours before sx
Food:
<6 mon = 4-6 hours
6-36mon = 6 hours
>36 mon = 6-8 hours
what must know with pacemaker
Type
indication
manufacturer
basic function
programmability
battery life
response to magnet
device limitation
Implantable pacemaker contains what?
Pulse generator - positioned in pectoral pocket
insulated lead wires - upt to 3 lead wires in RA, RV, Both RA and RV, or RA and both ventricles
- unipolar, bipolar (lower risk of EMI interference), multipolar
Sensing and capturing responses
RA spike followed by P wave on ECG = atrial depolarization
RV - spike followed by QRS on ECG = ventricular depolarization
Dual chamber - spike before P wave and before QRS = both atrial and ventricular depolarizations
External pacing pads placement:
Transvenous pacing:
Catheter passed into central circulation to appropriate chamber and connected to externa PM generator
Epicardial pacing leads:
Sewn into epicardium by surgeon and attached to external pacing device
What is PM indicated for?
SA node dysfunction
AV node dysfunction
Bi-fasicular block
Long QT syndrome
HOCM
DCM
Post MI
Carotid sinus syndrome
EMI may cause PM to –
inaccurately sense intrinsic activity resulting in PM inhibition
3-5 letter HRS code
position 1
Chamber paced (chamber where pacing electrode paced)